AR

Symbol

 * 1)  abbreviation for aqua regia
 * 2)  abbreviation for   (sand bath)
 * 3)  abbreviation for lapis armenus (Armenian stone)
 * 1)  abbreviation for   (sand bath)
 * 2)  abbreviation for lapis armenus (Armenian stone)
 * 1)  abbreviation for lapis armenus (Armenian stone)

Noun

 * 1)  an AR-15 personal semi-automatic rifle, M-16 assault rifle, M-4 carbine, derivative or related gun; the Armalite AR family and derivatives.
 * 2)  an assault rifle or automatic rifle.
 * 3)  area record: best achievement among those by persons from a given continent
 * , national record for the United States.
 * 1)  or administrative regulation.
 * , national record for the United States.
 * 1)  or administrative regulation.
 * 1)  or administrative regulation.
 * 1)  or administrative regulation.
 * 1)  or administrative regulation.
 * 1)  or administrative regulation.
 * 1)  or administrative regulation.
 * 1)  or administrative regulation.
 * 1)  or administrative regulation.
 * 1)  or administrative regulation.

Proper noun

 * 1)  (a state of India)
 * 1)  (a state of India)

Proper noun

 * 1)  a county in Romania.